document.write( "Question 368561: Express the solution set in terms of natural logarithms.
\n" ); document.write( "4^x+4=5^2x+5 \n" ); document.write( "

Algebra.Com's Answer #262631 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"4%5E%28x%2B4%29=5%5E%282x%2B5%29\"$
\n" ); document.write( " $\"x%2B4=log%284%2C%285%5E%282x%2B5%29%29%29\"$
\n" ); document.write( " $\"x%2B4=%282x%2B5%29%2Alog%284%2C%285%29%29\"$
\n" ); document.write( " $\"x%2B4=2ax%2B5a\"$ where $\"a=log%284%2C%285%29%29\"$
\n" ); document.write( " $\"x-2ax=5a-4\"$
\n" ); document.write( " $\"x%281-2a%29=5a-4\"$
\n" ); document.write( " $\"x=%285a-4%29%2F%281-2a%29\"$
\n" ); document.write( " $\"x=%285%2Alog%284%2C%285%29%29-4%29%2F%281-2%2Alog%284%2C%285%29%29%29\"$
\n" ); document.write( " $\"x=%285%2A%28ln%285%29%2Fln%284%29%29-4%29%2F%281-2%2A%28ln%285%29%2Fln%284%29%29%29%29\"$
\n" ); document.write( " $\"highlight%28x=%285%2Aln%285%29-4%2Aln%284%29%29%2F%28ln%284%29-2%2Aln%285%29%29%29\"$
\n" ); document.write( " \n" ); document.write( "

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